Whether you're after a new car, a used car, a nearly new car, or a motability car, we can help. Our expert car buying guides will help you make a smart decision and buy a car with confidence, whatever your needs or budget. Plus, each car we review at Which? undergoes over 320 independent tests, from boot space to mpg. We drive these motors for 900 miles, and can say with confidence the models we recommend are worth owning. Find out more about how we test cars.